<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org"
      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
      layout:decorate="~{layout/app}">
<body>
<div class="container" layout:fragment="content">
    <!-- 404 Error Text -->
    <div class="text-center">
        <div class="error mx-auto" data-text="404">404</div>
        <p class="lead text-gray-800 mb-5">页面找不到</p>
        <p class="text-gray-500 mb-0"></p>
        <a th:href="@{/}">&larr; 返回首页</a>
    </div>
</div>
</body>
</html>